1
22
23 package com.liferay.portal.kernel.search.messaging;
24
25 import com.liferay.portal.kernel.log.Log;
26 import com.liferay.portal.kernel.log.LogFactoryUtil;
27 import com.liferay.portal.kernel.messaging.Message;
28 import com.liferay.portal.kernel.messaging.MessageBusUtil;
29 import com.liferay.portal.kernel.search.Hits;
30
31
36 public class SearchReaderMessageListener
37 extends BaseSearchEngineMessageListener {
38
39 public void receive(Message message) {
40 try {
41 doReceive(message);
42 }
43 catch (Exception e) {
44 _log.error("Unable to process message " + message, e);
45 }
46 }
47
48 protected void doCommandSearch(Message message, SearchRequest searchRequest)
49 throws Exception {
50
51 Hits hits = searchEngine.getSearcher().search(
52 searchRequest.getCompanyId(), searchRequest.getQuery(),
53 searchRequest.getSorts(), searchRequest.getStart(),
54 searchRequest.getEnd());
55
56 Message responseMessage = MessageBusUtil.createResponseMessage(
57 message, hits);
58
59 MessageBusUtil.sendMessage(
60 responseMessage.getDestinationName(), responseMessage);
61 }
62
63 protected void doReceive(Message message) throws Exception {
64 Object payload = message.getPayload();
65
66 if (!(payload instanceof SearchRequest)) {
67 return;
68 }
69
70 SearchRequest searchRequest = (SearchRequest)payload;
71
72 SearchEngineCommand searchEnginecommand =
73 searchRequest.getSearchEngineCommand();
74
75 if (searchEnginecommand.equals(SearchEngineCommand.SEARCH)) {
76 doCommandSearch(message, searchRequest);
77 }
78 }
79
80 private static Log _log =
81 LogFactoryUtil.getLog(SearchReaderMessageListener.class);
82
83 }